Q: Describe the structures of a nucleosome and a 30-nm fiber
Describe the structures of a nucleosome and a 30-nm fiber
See AnswerQ: Let’s suppose you have isolated chromatin from some bizarre eukaryote with a
Let’s suppose you have isolated chromatin from some bizarre eukaryote with a linker region that is usually 300–350 bp in length. The nucleosome structure is the same as in other eukaryotes. If you dig...
See AnswerQ: The technique of DNase I footprinting is described in Chapter 21.
The technique of DNase I footprinting is described in Chapter 21. If a protein binds over a region of DNA, it will protect the DNA in that region from digestion by DNase I. To carry out a DNase I foot...
See AnswerQ: How might nucleosome eviction affect transcription?
How might nucleosome eviction affect transcription?
See AnswerQ: Briefly describe the method of chromatin immunoprecipitation sequencing (ChIP-Seq
Briefly describe the method of chromatin immunoprecipitation sequencing (ChIP-Seq). How is it used to determine nucleosome positions within a genome?
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